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}Need Help? Call Us1-866-529-0412
Guaranteed to Fit1999 GMC K3500 Change Vehicle
Hellwig® 1999 GMC K3500 - Helper Spring, Leaf Spring, Fleetside, 2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], Dually Bed, For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block
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$283.58
$405.12Save: $121.54(30%)
Manufacturer #2510
Guaranteed to Fit1999 GMC K3500 Change Vehicle
Qty:
1
Your Vehicle Fit Details
Vehicle Name
Submodel
Engine
Fitment Information
1999 GMC K3500
Sierra SLE
All Engines
Fleetside, 2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], Dually Bed, For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block
1999 GMC K3500
Sierra SLT
All Engines
Fleetside, 2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], Dually Bed, For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block
1999 GMC K3500
Sierra SL
All Engines
Fleetside, 2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], Dually Bed, For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block
Highlights
Part:
Brand:
Notes:
Requires Hellwig mounting kit #25250 for vehicles equipped with 2.5 in. wide leaf springs or #25301 for vehicles with 3 in. wide springs.
Series:
Load Pro LP-25 Series
Quantity Sold:
Kit
Warranty:
Lifetime Hellwig limited warranty
Prop 65 Warning:
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Includes:
Leaf helper springs
Load Capacity:
2500 lbs.
Type:
Leaf spring
Fitnotes:
Fleetside, 2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], Dually Bed, For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block
Vehicle Fitment Information
Vehicle Name
Submodel
Engine
Fitment Information
1960-1967 Dodge W100 Series
All Submodels
All Engines
2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300]
1961-1974 Chevrolet K10 Pickup
All Submodels
All Engines
2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block
1961-1974 Chevrolet K20 Pickup
All Submodels
All Engines
2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block
1964-1966 GMC G1000 Series
All Submodels
All Engines
2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], Will Not Fit With Rear A.C.
1964-1974 Chevrolet G10 Van
All Submodels
All Engines
2500 lbs. Capacity, 3 Leaf Stack, Requires Mounting Kit PN[25250 Or 25300], Will Not Fit With Rear A.C.
Page 1 of 70 | Showing 1 - 5 of 349 results
Product Information
HELLWIG LOAD PRO HELPER SPRINGS
Save yourself from the hassles and expenses involved in equipping your suspension with air bags, but reap the same benefits plus many more by using Hellwig Load Pro helper springs instead. Being the workhorse in Hellwig’s series of helper springs, Load Pro achieves the best possible load carrying capacity while staying within the manufacturer’s recommended limit. And with their patented bolt-on design, you can easily install these helper springs into your truck or van using just common hand tools. Since 1946, Hellwig Products manufactures high-quality air springs, compressors and other products designed to deliver optimum ride height and ultimate stability.
- 100% manufactured in an ISO 9001 quality certified factory in USA
- Choice of mounting kits for 2 ½ or 3 inch wide leaf springs (sold separately)
- Stylish hammer-tone powder coat for superior corrosion protection
- Heat-treated ASTM 5160 alloy spring steel construction
- Patented bolt-on design for simple installation using common hand tools
- Can be obtained in Progressive Spring Rate or Fulltime Spring Rate designs
- Considered as the “workhorse” in the brand’s line of springs
- Increases the vehicle’s load carrying capacity without going beyond the GVWR
NOTE: Never exceed your vehicle’s Gross Vehicle Weight Rating (GVWR). Helper Springs will not increase the load carrying capacity of your vehicle at all. They are designed to improve driving and handling characteristics for increased driving safety when carrying a load or towing.
Need help?Call our product expert1-866-529-0412
Chat with us
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.
Product Q&A
5
How much do they increase your load capacity on 2006 Chevy Silverado 1500 WT?Ralph A.Aug 25, 2023
0
Do these Go over or Replace the overload spring ?Ryan k.Feb 18, 2023
Best Answer:Hi Ryan, I'm glad to assist you. It is placed on top of the OE stock leaf spring for each side. It is to add more load capacity to the existing stock capacity. Grab our discounted price and click the link below to buy it today. Happy shopping!
<a href="https://www.carparts.com/helper-spring/hellwig/h632510?can=CPJE1043_CSQA_20230218" target="_blank">https://www.carparts.com/helper-spring/hellwig/h632510?can=CPJE1043_CSQA_20230218</a>
Jeonino E.STAFFFeb 18, 20230
Hello I have a Chevy express 3500 2001 model.. does this kit come with both sets of springs? And what mounting hardware kit will I need? Thank youKevSep 04, 2024
Best Answer:Hi Kevin, thank you for reaching out! Yes, this kit is for both sides. You can click the link below to see the recommended mounting kit for your vehicle. Have a great day!
<a href="https://www.carparts.com/helper-spring-mounting-kit/hellwig/h6325250?can=cpab2020_csqa_20240904" target="_blank">https://www.carparts.com/helper-spring-mounting-kit/hellwig/h6325250?can=cpab2020_csqa_20240904</a>
Andrew B.STAFFSep 04, 20240
Does this come with everything to mount it to truck ?LynnwoodJun 24, 2024
Best Answer:Hi Tom, thanks for initiating contact. No, it does not come with everything needed to mount it to a truck. The kit requires additional mounting hardware that must be purchased separately. Buyers would need to ensure they get the correct mounting kit to match their vehicle's leaf spring configuration to properly install the Hellwig 2510 helper springs. The kit alone does not contain everything required for the full installation. If your vehicle information matches this product, click the link below for direct ordering to take advantage of our ongoing discount and limited stocks. Happy shopping!
<a href="https://www.carparts.com/helper-spring/hellwig/h632510?can=CPGG4850_CSQA_20240624" target="_blank">https://www.carparts.com/helper-spring/hellwig/h632510?can=CPGG4850_CSQA_20240624</a>
Grace G.STAFFJun 25, 20240
1994 f350 econoline cutawy van 460 engine has 3 "wide rear leaf springs does the 2510 have 3" or 2.5" wide springs? I know i need the25300 kit for3"wide but will that work if the helper srings are only 2.5" wideDavid S.Feb 02, 2024
Best Answer:Hi David, I'm glad to assist you. Upon checking, this helper spring is incompatible with your 1994 Ford F350 Econoline 7.5L Cutaway Van. There are several options to fit your Van. Please click the following link and see the options with other details you need to confirm as well (<a href="https://www.carparts.com/search?q=Helper_Spring&vehicle[cylinders]=8&vehicle[liter]=7%2E5&vehicle[submodel]=XLT&vehicle[model]=F-350&vehicle[make]=Ford&vehicle[year]=1994&filters[universal]=false" target="_blank">https://www.carparts.com/search?q=Helper_Spring&vehicle[cylinders]=8&vehicle[liter]=7%2E5&vehicle[submodel]=XLT&vehicle[model]=F-350&vehicle[make]=Ford&vehicle[year]=1994&filters[universal]=false</a>). Please take note of the fitment details you have to confirm on your end. You can call our parts specialists by dialing our hotline number 1-866-529-0412 for your convenience in verifying the correct or matching helper spring for your van.
Jeonino E.STAFFFeb 02, 2024Customer Reviews
I purchased the Hellwig helper spring kit for my 1996 Ford F-150 5.0 XLT, wasn’t sure what to expect when I first ordered them, got them because of hauling big loads of firewood, came about 3-4 days after I ordered them, package was a little tore up, but I think that was just from the springs sliding inside the box. Springs were very good quality, nice, black and gray spotted powder coating on them, the only thing that I wasn’t happy about was that the kit didn’t come with it, as expensive as the springs were, I think the mounting kit should have come with them, the mounting kit was an additional $215, but I found them for $176, I believe ( the mounting kit is cheaper on Hellwig’s website ). That took about 2 days to come in, once I got to putting them on, it was a piece of cake putting them together, about 45 minutes apiece for putting one side together and attaching it to the current springs, super smart design, you can unbolt the front 2 and rear 2 unbolts and take the whole assembly off, over all super impressed with the product, would definitely recommend to anyone looking to add more hauling capacity.
Josh C.
VERIFIED PURCHASER
Purchased on Nov 29, 2023